alleryA 4 Ω రెసిస్టర్ 6 Ω మరియు 3 Ω అంతటా 12 V సమాంతర జతతో సిరీస్లో ఉంది. 3 Ω రెసిస్టర్లో మొత్తం కరెంట్ మరియు పవర్ను కనుగొనండి.
A2 A; 12 W
B4 A; 48 W
C2 A; 16/3 W
D2 A; 48 W
Answer & Solution
Correct answer: C. 2 A; 16/3 W
సమాంతర ప్రతిఘటన 2 Ω, ఆ జత అంతటా 2 A మరియు 4 V ఇస్తుంది, కాబట్టి 3 Ω నిరోధకం 4²/3 = 16/3 Wని వెదజల్లుతుంది.
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